1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Model class for Events management UI start-up view. |
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15 * |
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16 */ |
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17 |
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18 |
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19 // System Includes |
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20 #include <e32keys.h> |
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21 #include <barsread.h> // For TResourceReader |
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22 #include <bautils.h> |
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23 #include <StringLoader.h> |
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24 #include <evtmgmtui.rsg> |
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25 #include <eikenv.h> |
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26 #include <AknUtils.h> |
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27 #include <aknsfld.h> // For SearchField |
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28 |
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29 // User Includes |
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30 #include "evtmgmtuifiltermodel.h" |
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31 |
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32 // Constants |
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33 const TInt KMaxConversionBufferLength = 0x200; |
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34 |
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35 // ========================= MEMBER FUNCTIONS ================================ |
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36 |
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37 // --------------------------------------------------------------------------- |
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38 // CEvtMgmtUiStartupLBModel::CEvtMgmtUiStartupLBModel |
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39 // --------------------------------------------------------------------------- |
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40 // |
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41 CEvtMgmtUiFilterModel::CEvtMgmtUiFilterModel() |
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42 { |
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43 } |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // CEvtMgmtUiFilterModel::~CEvtMgmtUiFilterModel |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CEvtMgmtUiFilterModel::~CEvtMgmtUiFilterModel() |
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50 { |
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51 // Delete the Buffers |
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52 delete iBuffer; |
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53 iBuffer = NULL; |
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54 } |
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55 |
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56 // --------------------------------------------------------------------------- |
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57 // CEvtMgmtUiFilterModel* CEvtMgmtUiFilterModel::NewL |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 CEvtMgmtUiFilterModel* CEvtMgmtUiFilterModel::NewL() |
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61 { |
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62 CEvtMgmtUiFilterModel* self = CEvtMgmtUiFilterModel::NewLC(); |
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63 CleanupStack::Pop( self ); |
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64 return self; |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // CEvtMgmtUiFilterModel* CEvtMgmtUiFilterModel::NewLC |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 CEvtMgmtUiFilterModel* CEvtMgmtUiFilterModel::NewLC() |
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72 { |
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73 CEvtMgmtUiFilterModel* self = new( ELeave )CEvtMgmtUiFilterModel(); |
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74 CleanupStack::PushL( self ); |
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75 self->ConstructL(); |
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76 return self; |
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77 } |
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78 |
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79 // --------------------------------------------------------------------------- |
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80 // void CEvtMgmtUiFilterModel::ConstructL |
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81 // --------------------------------------------------------------------------- |
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82 // |
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83 void CEvtMgmtUiFilterModel::ConstructL() |
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84 { |
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85 // Allocate the Conversion Buffer |
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86 iBuffer = HBufC16::NewL( KMaxConversionBufferLength ); |
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87 } |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // TInt CEvtMgmtUiFilterModel::MdcaCount() const |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 TInt CEvtMgmtUiFilterModel::MdcaCount() const |
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94 { |
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95 return iActualItemTextArray->MdcaCount(); |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // TPtrC16 CEvtMgmtUiFilterModel::MdcaPoint() const |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 TPtrC16 CEvtMgmtUiFilterModel::MdcaPoint( TInt aIndex ) const |
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103 { |
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104 if( !aIndex ) |
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105 { |
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106 TRAP_IGNORE( UpdateTextL() ); |
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107 return *iBuffer; |
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108 } |
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109 else |
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110 { |
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111 return iActualItemTextArray->MdcaPoint(aIndex); |
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112 } |
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113 } |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // CEvtMgmtUiFilterModel::GetZeroIndex() |
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117 // It will return Search Text |
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118 // --------------------------------------------------------------------------- |
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119 // |
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120 TPtrC16 CEvtMgmtUiFilterModel::GetZeroIndex() |
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121 { |
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122 return iActualItemTextArray->MdcaPoint(0); |
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123 } |
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124 |
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125 // --------------------------------------------------------------------------- |
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126 // CEvtMgmtUiFilterModel::GetSearchTextL() |
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127 // It will return Search Text |
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128 // --------------------------------------------------------------------------- |
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129 // |
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130 void CEvtMgmtUiFilterModel::SetItemTextArray(MDesCArray* aActualItemTextArray) |
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131 { |
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132 iActualItemTextArray = NULL; |
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133 iActualItemTextArray = aActualItemTextArray; |
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134 } |
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135 |
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136 // --------------------------------------------------------------------------- |
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137 // CEvtMgmtUiFilterModel::GetSearchTextL() |
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138 // It will return Search Text |
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139 // --------------------------------------------------------------------------- |
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140 // |
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141 void CEvtMgmtUiFilterModel::SetSearchField(CAknSearchField* aSearchField) |
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142 { |
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143 iSearchField = NULL; |
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144 iSearchField = aSearchField; |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // CEvtMgmtUiFilterModel::GetSearchTextL() |
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149 // It will return Search Text |
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150 // --------------------------------------------------------------------------- |
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151 // |
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152 void CEvtMgmtUiFilterModel::GetSearchTextL(HBufC*& aString) const |
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153 { |
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154 if( aString ) |
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155 { |
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156 delete aString; |
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157 aString = NULL; |
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158 } |
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159 |
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160 if(!iSearchField) |
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161 { |
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162 aString = KNullDesC().AllocL(); |
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163 return; |
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164 } |
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165 |
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166 // Fetch filter from search field |
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167 TInt searchTextLength = iSearchField->TextLength(); |
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168 |
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169 if( searchTextLength ) |
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170 { |
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171 aString = HBufC::NewL(searchTextLength); |
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172 TPtr filter = aString->Des(); |
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173 iSearchField->GetSearchText(filter); |
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174 } |
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175 else |
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176 { |
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177 aString = KNullDesC().AllocL(); |
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178 } |
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179 } |
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180 |
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181 // --------------------------------------------------------------------------- |
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182 // CEvtMgmtUiFilterModel::UpdateTextL() |
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183 // It will return type of events |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 void CEvtMgmtUiFilterModel::UpdateTextL() const |
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187 { |
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188 // Allocate the Conversion Buffer |
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189 HBufC* buffer = NULL; |
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190 |
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191 GetSearchTextL(buffer); |
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192 |
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193 // Zero the internal buffer |
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194 TPtr16 ptr( iBuffer->Des()); |
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195 ptr.Zero(); |
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196 |
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197 if( buffer->Length() ) |
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198 { |
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199 // Format "%d\t%S\t%S\t%d" |
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200 ptr.AppendNum( 0 ); |
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201 ptr.Append( EKeyTab ); |
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202 ptr.Append( *buffer ); |
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203 ptr.Append( EKeyTab ); |
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204 ptr.Append( EKeyTab ); |
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205 } |
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206 else |
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207 { |
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208 if( iActualItemTextArray->MdcaCount() > 1 ) |
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209 { |
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210 ptr.Append( iActualItemTextArray->MdcaPoint(1) ); |
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211 } |
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212 else |
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213 { |
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214 // Format "%d\t%S\t%S\t%d" |
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215 ptr.AppendNum( 0 ); |
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216 ptr.Append( EKeyTab ); |
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217 ptr.Append( *buffer ); |
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218 ptr.Append( EKeyTab ); |
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219 ptr.Append( EKeyTab ); |
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220 } |
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221 } |
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222 |
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223 delete buffer; |
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224 } |
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